Quick view Wehrli Wehrli 17-19 Duramax L5P Stage 3 High Flow Bundle Kit - Bengal Red - WCF100403-BR Compare $1,799.00 $1,745.99 The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Upper Coolant Pipe - Chevy Orange - WCF100742-CRO Compare $160.00 $155.99 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878Installation... Add to Cart Add to Cart
Sold Out Quick view Wehrli Wehrli 17-19 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit - Fine Texture Black - WCF100433-FTB Compare $509.00 $493.99 The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. The stock coolant reservoirs on these... Currently Out of stock. On order! Currently Out of stock. On order!
Quick view Wehrli Wehrli 17-19 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit - Semi Gloss Black - WCF100433-SGB Compare $509.00 $493.99 The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. The stock coolant reservoirs on these... Add to Cart Add to Cart
Sold Out Quick view Wehrli Wehrli 17-19 L5P Duramax 4in Intake Resonator Pipe - Illusion Purple - WCF100709-IP Compare $260.00 $252.99 4" Intake Resonator Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck equipped with an OEM or drop in factory style turbocharger. Dress up your... Currently Out of stock. On order! Currently Out of stock. On order!
Quick view Wehrli Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 Compare $61.00 $59.99 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter - WCF205-190 Compare $61.00 $59.99 This Billet Aluminum Beadroll Adapter Flange connects to the outlet (passenger / cold) side of the Intercooler. Adapts the OE slip/clip ring assembly to a precision machined bead roll joint allowing... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-2019 Duramax L5P Stage 2 High Flow Bundle Kit - Bengal Red - WCF100441-BR Compare $1,475.00 $1,430.99 The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-22 Power Stroke 4.5in / Dana M300 Axle Traction Bar Installation Kit - WCF100501 Compare $330.00 $320.99 Built in house at WCFab these traction bar brackets are designed specifically for use on the Dana M300 rear axle option commonly found on 2017 and newer F-350 and F-450 Dually (DRW) trucks which... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-23 Chevrolet L5P Duramax Relocation Mount FASS Lift Pump - WCF100276 Compare $64.00 $62.99 2017-2023 L5P Duramax Fass Fuel System Relocation Mounting Bracket. Relocates the FASS fuel system to underneath the truck just in front of the fuel tank.This Part... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-23 GM 6.6L L5P Duramax VGT Exhaust Housing Heat Blanket - WCF100822 Compare $159.00 $154.99 For use on tuned 2017-2023 L5P Duramax competition trucks equipped with VGT Style Turbochargers.This Part Fits:YearMakeModelSubmodel2021-2023ChevroletSilverado 2500... Add to Cart Add to Cart
Sold Out Quick view Wehrli Wehrli 17-23 L5P Duramax OEM/VGT Turbocharger Gasket Kit - WCF100178 Compare $150.00 $145.99 New Gasket Kit for 2017-2023 L5P and 2019+ L5D 6.6L Duramax OEM/VGT Turbocharger. Recommended when installing new OEM and stock appearing / upgraded aftermarket drop in style turbochargers and when... Currently Out of stock. On order! Currently Out of stock. On order!
